Answer:
What bird can lift the heaviest weight?
What is as big as you are and yet does not weight anything?
It is greater than God and more evil than the devil. The poor have it, the rich need it, and if you eat it you'll die.
What flares up and does a lot of good, and when it dies is just a piece of wood?
You saw me where I never was and where I could not be. And yet within that very place, my face you often see.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.